.input-box{
    width: 300px;
    height: 30px;
    border:1px solid red;
    position: relative;
    top: -40px;
    input{
        width: 100%;
        height: 100%;
        border:0;
        padding-left: 10px;
        padding-right: 10px;
        background-color: rgba($color: #000000, $alpha: 0);
    }
}
.btn-box{
    text-align: center;
}